1 /* 2 Copyright 2023 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package testing 18 19 import ( 20 "os" 21 "testing" 22 ) 23 24 // CloseAndRemove is a helper to close and remove test file. 25 func CloseAndRemove(t *testing.T, files ...*os.File) { 26 t.Helper() 27 // We should close it first before remove a file, it's not only a good practice, 28 // but also can avoid failed file removing on Windows OS. 29 for _, f := range files { 30 if f == nil { 31 continue 32 } 33 if err := f.Close(); err != nil { 34 t.Fatalf("Error closing %s: %v", f.Name(), err) 35 } 36 if err := os.Remove(f.Name()); err != nil { 37 t.Fatalf("Error removing %s: %v", f.Name(), err) 38 } 39 } 40 } 41